0844a79bd8d40f37556ad3046fd2b341_JaffaCakes118

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General

Target

0844a79bd8d40f37556ad3046fd2b341_JaffaCakes118
Size

131KB
MD5

0844a79bd8d40f37556ad3046fd2b341
SHA1

66716eddf3bd853aa43b09347860367558041a61
SHA256

e9421dd27d5e70c22ddd73ecbe8eca0b1ec2c806a151046c17057b1ecfb42a46
SHA512

bad2c35e19843052617fdfd3265acc43fb64f762957e9dcabca4ed28254a170a6ef3f8cd428bbf515d0256afc19894216d81b11628489e882f93c864a164d4fe
SSDEEP

3072:8uAnQYiBvZrZU+u9tpjU11NlDELjA/yMg0xDPFiGGasCLy:QnXKrZ/Vj3ye3XrFdsCLy

Score

5^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

0844a79bd8d40f37556ad3046fd2b341_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

15-06-2007 00:00

Not After

14-06-2012 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

04-12-2003 00:00

Not After

03-12-2013 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5c
Certificate

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Not Before

21-05-2009 00:00

Not After

20-05-2019 23:59

Subject

CN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

22:d3:93:d5:07:37:15:52:72:9e:0e:46:b6:96:96:23
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=US

Not Before

15-03-2010 00:00

Not After

14-03-2013 23:59

Subject

CN=IKARUS Security Software GmbH,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=IKARUS Security Software GmbH,L=Wien,ST=Austria,C=AT

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

61:0c:12:06:00:00:00:00:00:1b
Certificate

Issuer

CN=Microsoft Code Verification Root,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

23-05-2006 17:01

Not After

23-05-2016 17:11

Subject

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

ca:75:fc:ff:55:42:68:18:f1:e2:96:54:7c:2f:1a:6c:0e:d9:4e:b6
Signer

Actual PE Digest

ca:75:fc:ff:55:42:68:18:f1:e2:96:54:7c:2f:1a:6c:0e:d9:4e:b6

Digest Algorithm

sha1

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 72KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 112KB - Virtual size: 116KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.LMbNY
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.LDIJaM
Size: 62KB - Virtual size: 61KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bznHw
Size: 81KB - Virtual size: 81KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 934B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5cCertificate

Extended Key Usages

Key Usages

22:d3:93:d5:07:37:15:52:72:9e:0e:46:b6:96:96:23Certificate

Extended Key Usages

Key Usages

61:0c:12:06:00:00:00:00:00:1bCertificate

Key Usages

ca:75:fc:ff:55:42:68:18:f1:e2:96:54:7c:2f:1a:6c:0e:d9:4e:b6Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 72KB

UPX1 Size: 112KB - Virtual size: 116KB

.rsrc Size: 6KB - Virtual size: 8KB

Headers

File Characteristics

Sections

.text Size: 4KB - Virtual size: 4KB

.LMbNY Size: 2KB - Virtual size: 2KB

.LDIJaM Size: 62KB - Virtual size: 61KB

.bznHw Size: 81KB - Virtual size: 81KB

.data Size: 1024B - Virtual size: 934B

.idata Size: 1KB - Virtual size: 1KB

.rsrc Size: 6KB - Virtual size: 6KB

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5c
Certificate

22:d3:93:d5:07:37:15:52:72:9e:0e:46:b6:96:96:23
Certificate

61:0c:12:06:00:00:00:00:00:1b
Certificate

ca:75:fc:ff:55:42:68:18:f1:e2:96:54:7c:2f:1a:6c:0e:d9:4e:b6
Signer

UPX0
Size: - Virtual size: 72KB

UPX1
Size: 112KB - Virtual size: 116KB

.rsrc
Size: 6KB - Virtual size: 8KB

.text
Size: 4KB - Virtual size: 4KB

.LMbNY
Size: 2KB - Virtual size: 2KB

.LDIJaM
Size: 62KB - Virtual size: 61KB

.bznHw
Size: 81KB - Virtual size: 81KB

.data
Size: 1024B - Virtual size: 934B

.idata
Size: 1KB - Virtual size: 1KB

.rsrc
Size: 6KB - Virtual size: 6KB